> Your validator is erroring on the following
> meta name types saying that they “are not registered”
> [...]
> NOTE: Whenever possible, give the address
> of the document you were checking.
As long as the syntax is correct, the validator shouldn't care what names
or values your meta properties have.
To determine the exact probem, please provide a link to the documents in
question.
Without seeing those documents (or even the error message - you forgot to
paste that into your message), my only guess would be that you might have
forgotten to enclose the property names in quotes.
You should be using something like this:
<meta name="MyProperty" content="MyValue">
By the way, most of the meta properties mentioned in your e-mail are just
a waste of bandwidth; modern search engines ignore them completely (i.e.,
they won't even index the page based on the content of those tags). You
can find a list of the meta tags used by search engines at each search
engine's website. For example, here are the meta tag properties that
Google uses:
http://www.google.com/support/webmasters/bin/answer.py?answer=79812
RMN
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